Their paper is available online.
Astrophysics, abstract
astro-ph/0309341
From: Alon Retter <******@Physics.usyd.edu.au>
Date: Thu, 11 Sep 2003 23:46:05 GMT (34kb)
A model of an expanding giant that swallowed planets for the eruption of V838 Monocerotis.
Authors: Alon Retter, Ariel Marom
Comments: 5 pages, 1 LaTex file, 2 .eps figures, accepted for publication in MNRAS.
http://arxiv.org/abs/astro-ph/0309341
Bob Clark